Analysis

  • max time kernel
    114s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230621-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2023 08:19

General

  • Target

    8177cb6d579e63556637e750ea7485f9.exe

  • Size

    691KB

  • MD5

    8177cb6d579e63556637e750ea7485f9

  • SHA1

    bf9f758e3fa83d4ef7ec57847ec66032bb927635

  • SHA256

    e263531c98d66547ca0b5edcde3b947ea77fc00f0efccd863e2cb732153bdd2a

  • SHA512

    5089c7130c2f53d0f72c3341843063f9742a3175068cffa9ff3bfdaf32448fdff5c2e070b189e7b831e8e9c81557dec287211e6e6788754a71c99ade7e54c898

  • SSDEEP

    12288:KxIeJQ2PBsAYGwPZKOidpnygF3kCI9Rf33RqeqKEtEv:KxIeHZ1s8doW3k9LRqw

Malware Config

Extracted

Family

redline

Botnet

narko

C2

83.97.73.134:19071

Attributes
  • auth_value

    a9d8c6db81c7e486f5832bc2ee48cb84

Extracted

Family

amadey

Version

3.81

C2

95.214.27.98/cronus/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detects Healer an antivirus disabler dropper 4 IoCs
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 9 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 8 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8177cb6d579e63556637e750ea7485f9.exe
    "C:\Users\Admin\AppData\Local\Temp\8177cb6d579e63556637e750ea7485f9.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1800
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8046188.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8046188.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3408
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1242275.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1242275.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2780
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7845017.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7845017.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1756
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1982567.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1982567.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3228
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2107313.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2107313.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4968
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t7972951.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t7972951.exe
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3396
      • C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe
        "C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe"
        3⤵
        • Checks computer location settings
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:508
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN legends.exe /TR "C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe" /F
          4⤵
          • Creates scheduled task(s)
          PID:2876
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k echo Y|CACLS "legends.exe" /P "Admin:N"&&CACLS "legends.exe" /P "Admin:R" /E&&echo Y|CACLS "..\41bde21dc7" /P "Admin:N"&&CACLS "..\41bde21dc7" /P "Admin:R" /E&&Exit
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:1340
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /S /D /c" echo Y"
            5⤵
              PID:4564
            • C:\Windows\SysWOW64\cacls.exe
              CACLS "legends.exe" /P "Admin:N"
              5⤵
                PID:4560
              • C:\Windows\SysWOW64\cacls.exe
                CACLS "legends.exe" /P "Admin:R" /E
                5⤵
                  PID:3204
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /S /D /c" echo Y"
                  5⤵
                    PID:3372
                  • C:\Windows\SysWOW64\cacls.exe
                    CACLS "..\41bde21dc7" /P "Admin:N"
                    5⤵
                      PID:4896
                    • C:\Windows\SysWOW64\cacls.exe
                      CACLS "..\41bde21dc7" /P "Admin:R" /E
                      5⤵
                        PID:1488
                    • C:\Windows\SysWOW64\rundll32.exe
                      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
                      4⤵
                      • Loads dropped DLL
                      PID:4684
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k netsvcs -p
                1⤵
                • Drops file in System32 directory
                PID:1616
              • C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe
                C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe
                1⤵
                • Executes dropped EXE
                PID:3584
              • C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe
                C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe
                1⤵
                • Executes dropped EXE
                PID:3724

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe

                Filesize

                204KB

                MD5

                a432cf58e51cf13a386812ca12ed2a7b

                SHA1

                4d4dbaa7bb7b9a6d8d223d4ad38d9cd2d4f7483c

                SHA256

                b68b279219dccff847cd432c07ed6f5a3158191661dd0907c64faf7888e2e173

                SHA512

                7bf3cae2f2918fda6eaf2fbb741591ef015730cbbf24d414ff3a83fdd5af5fce5589a99baa2a707aef7abadea64dfcff09520a67cfacc932e0acd2d52d76daae

              • C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe

                Filesize

                204KB

                MD5

                a432cf58e51cf13a386812ca12ed2a7b

                SHA1

                4d4dbaa7bb7b9a6d8d223d4ad38d9cd2d4f7483c

                SHA256

                b68b279219dccff847cd432c07ed6f5a3158191661dd0907c64faf7888e2e173

                SHA512

                7bf3cae2f2918fda6eaf2fbb741591ef015730cbbf24d414ff3a83fdd5af5fce5589a99baa2a707aef7abadea64dfcff09520a67cfacc932e0acd2d52d76daae

              • C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe

                Filesize

                204KB

                MD5

                a432cf58e51cf13a386812ca12ed2a7b

                SHA1

                4d4dbaa7bb7b9a6d8d223d4ad38d9cd2d4f7483c

                SHA256

                b68b279219dccff847cd432c07ed6f5a3158191661dd0907c64faf7888e2e173

                SHA512

                7bf3cae2f2918fda6eaf2fbb741591ef015730cbbf24d414ff3a83fdd5af5fce5589a99baa2a707aef7abadea64dfcff09520a67cfacc932e0acd2d52d76daae

              • C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe

                Filesize

                204KB

                MD5

                a432cf58e51cf13a386812ca12ed2a7b

                SHA1

                4d4dbaa7bb7b9a6d8d223d4ad38d9cd2d4f7483c

                SHA256

                b68b279219dccff847cd432c07ed6f5a3158191661dd0907c64faf7888e2e173

                SHA512

                7bf3cae2f2918fda6eaf2fbb741591ef015730cbbf24d414ff3a83fdd5af5fce5589a99baa2a707aef7abadea64dfcff09520a67cfacc932e0acd2d52d76daae

              • C:\Users\Admin\AppData\Local\Temp\41bde21dc7\legends.exe

                Filesize

                204KB

                MD5

                a432cf58e51cf13a386812ca12ed2a7b

                SHA1

                4d4dbaa7bb7b9a6d8d223d4ad38d9cd2d4f7483c

                SHA256

                b68b279219dccff847cd432c07ed6f5a3158191661dd0907c64faf7888e2e173

                SHA512

                7bf3cae2f2918fda6eaf2fbb741591ef015730cbbf24d414ff3a83fdd5af5fce5589a99baa2a707aef7abadea64dfcff09520a67cfacc932e0acd2d52d76daae

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t7972951.exe

                Filesize

                204KB

                MD5

                a432cf58e51cf13a386812ca12ed2a7b

                SHA1

                4d4dbaa7bb7b9a6d8d223d4ad38d9cd2d4f7483c

                SHA256

                b68b279219dccff847cd432c07ed6f5a3158191661dd0907c64faf7888e2e173

                SHA512

                7bf3cae2f2918fda6eaf2fbb741591ef015730cbbf24d414ff3a83fdd5af5fce5589a99baa2a707aef7abadea64dfcff09520a67cfacc932e0acd2d52d76daae

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t7972951.exe

                Filesize

                204KB

                MD5

                a432cf58e51cf13a386812ca12ed2a7b

                SHA1

                4d4dbaa7bb7b9a6d8d223d4ad38d9cd2d4f7483c

                SHA256

                b68b279219dccff847cd432c07ed6f5a3158191661dd0907c64faf7888e2e173

                SHA512

                7bf3cae2f2918fda6eaf2fbb741591ef015730cbbf24d414ff3a83fdd5af5fce5589a99baa2a707aef7abadea64dfcff09520a67cfacc932e0acd2d52d76daae

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8046188.exe

                Filesize

                428KB

                MD5

                f3d89362c2d55952f7015df8beb61287

                SHA1

                8abe68a3e72de70550e5041c6ca528b0a49de21d

                SHA256

                8e50e43120b7b0cc93492250b5e0920c46bd4d9de61afc44e647072bc1be386d

                SHA512

                5bc95cba4aa8255bb517cd3daa65f5942dc652a8a15504d457b8d95417804bbea4e3de2dd8d876217249b6d87d778c36cccaa220a06b10d8992ee58208c3e6de

              • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z8046188.exe

                Filesize

                428KB

                MD5

                f3d89362c2d55952f7015df8beb61287

                SHA1

                8abe68a3e72de70550e5041c6ca528b0a49de21d

                SHA256

                8e50e43120b7b0cc93492250b5e0920c46bd4d9de61afc44e647072bc1be386d

                SHA512

                5bc95cba4aa8255bb517cd3daa65f5942dc652a8a15504d457b8d95417804bbea4e3de2dd8d876217249b6d87d778c36cccaa220a06b10d8992ee58208c3e6de

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2107313.exe

                Filesize

                262KB

                MD5

                8845b21b489ef10a600b173d7816545b

                SHA1

                ca63a91b70c8d94a653d2e7284d73326e0294361

                SHA256

                5f521cbbe794a75dea45827dcbf4428b0aa4cfb16735b654d072dab9097d15c2

                SHA512

                d5fecddaae7f1a5ae91b95b9986afeeede1b3c8ebd76d2394e92e0fa254018faa405f0a8ea216275edc97f0f38ba5d67d0d38b78719bd0a71696c34fa9a3cc4e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s2107313.exe

                Filesize

                262KB

                MD5

                8845b21b489ef10a600b173d7816545b

                SHA1

                ca63a91b70c8d94a653d2e7284d73326e0294361

                SHA256

                5f521cbbe794a75dea45827dcbf4428b0aa4cfb16735b654d072dab9097d15c2

                SHA512

                d5fecddaae7f1a5ae91b95b9986afeeede1b3c8ebd76d2394e92e0fa254018faa405f0a8ea216275edc97f0f38ba5d67d0d38b78719bd0a71696c34fa9a3cc4e

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1242275.exe

                Filesize

                227KB

                MD5

                2969e07d0cd75940886728f0294cdb4e

                SHA1

                9cbbd2e994bf13799565a697ca9689bdc998f02c

                SHA256

                9164317aeb0d8a91c6d00e97eb1d2ad0559d4111fbb5f680cc6d5585cf50ff19

                SHA512

                7f9fa630ab500aee3820f10f34f23ee87f49150fc139e80a91c899c8cadbcd0ddf04284a5873bc09ad12b677a0782a5cb917e8c9633c178c937770723415d2dd

              • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\z1242275.exe

                Filesize

                227KB

                MD5

                2969e07d0cd75940886728f0294cdb4e

                SHA1

                9cbbd2e994bf13799565a697ca9689bdc998f02c

                SHA256

                9164317aeb0d8a91c6d00e97eb1d2ad0559d4111fbb5f680cc6d5585cf50ff19

                SHA512

                7f9fa630ab500aee3820f10f34f23ee87f49150fc139e80a91c899c8cadbcd0ddf04284a5873bc09ad12b677a0782a5cb917e8c9633c178c937770723415d2dd

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7845017.exe

                Filesize

                176KB

                MD5

                211a06e9ae68ced1234252a48696431b

                SHA1

                69950e2ee2fafd177d1a295836713bfd8d18df9c

                SHA256

                0bdca9c84103454e329cfde4e69dc41a0ec0196c078c8fc195b0fa739d2f905d

                SHA512

                b1643ba376075619335b4bdf0d7610aece13b7c9db60eecb508465f97ef3e6a9d5297f9ac8529886efa052cdd8814ac7d4eeab44812f797a1b2dc5fa967ee7eb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\p7845017.exe

                Filesize

                176KB

                MD5

                211a06e9ae68ced1234252a48696431b

                SHA1

                69950e2ee2fafd177d1a295836713bfd8d18df9c

                SHA256

                0bdca9c84103454e329cfde4e69dc41a0ec0196c078c8fc195b0fa739d2f905d

                SHA512

                b1643ba376075619335b4bdf0d7610aece13b7c9db60eecb508465f97ef3e6a9d5297f9ac8529886efa052cdd8814ac7d4eeab44812f797a1b2dc5fa967ee7eb

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1982567.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\r1982567.exe

                Filesize

                11KB

                MD5

                7e93bacbbc33e6652e147e7fe07572a0

                SHA1

                421a7167da01c8da4dc4d5234ca3dd84e319e762

                SHA256

                850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

                SHA512

                250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                73c0c85e39b9a63b42f6c4ff6d634f8b

                SHA1

                efb047b4177ad78268f6fc8bf959f58f1123eb51

                SHA256

                477252e3531300fe2a21a679fba3664803179e91a1a4d5dd44080dbd41126368

                SHA512

                ca32507717c2c099d54a5473fb062083237f7fda9c076e9a957b70072f41a78eedf9244b50862b81d00374297e3795021ad6db943c8408da50b1da8b5ed4a643

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                73c0c85e39b9a63b42f6c4ff6d634f8b

                SHA1

                efb047b4177ad78268f6fc8bf959f58f1123eb51

                SHA256

                477252e3531300fe2a21a679fba3664803179e91a1a4d5dd44080dbd41126368

                SHA512

                ca32507717c2c099d54a5473fb062083237f7fda9c076e9a957b70072f41a78eedf9244b50862b81d00374297e3795021ad6db943c8408da50b1da8b5ed4a643

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll

                Filesize

                89KB

                MD5

                73c0c85e39b9a63b42f6c4ff6d634f8b

                SHA1

                efb047b4177ad78268f6fc8bf959f58f1123eb51

                SHA256

                477252e3531300fe2a21a679fba3664803179e91a1a4d5dd44080dbd41126368

                SHA512

                ca32507717c2c099d54a5473fb062083237f7fda9c076e9a957b70072f41a78eedf9244b50862b81d00374297e3795021ad6db943c8408da50b1da8b5ed4a643

              • C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll

                Filesize

                162B

                MD5

                1b7c22a214949975556626d7217e9a39

                SHA1

                d01c97e2944166ed23e47e4a62ff471ab8fa031f

                SHA256

                340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87

                SHA512

                ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5

              • memory/1756-160-0x0000000000400000-0x000000000042B000-memory.dmp

                Filesize

                172KB

              • memory/1756-161-0x00000000001F0000-0x00000000001FA000-memory.dmp

                Filesize

                40KB

              • memory/1800-207-0x0000000000740000-0x00000000007DB000-memory.dmp

                Filesize

                620KB

              • memory/1800-133-0x0000000000740000-0x00000000007DB000-memory.dmp

                Filesize

                620KB

              • memory/3228-170-0x0000000000250000-0x000000000025A000-memory.dmp

                Filesize

                40KB

              • memory/4968-186-0x000000000ACA0000-0x000000000B244000-memory.dmp

                Filesize

                5.6MB

              • memory/4968-188-0x000000000B770000-0x000000000B7C0000-memory.dmp

                Filesize

                320KB

              • memory/4968-180-0x000000000A060000-0x000000000A16A000-memory.dmp

                Filesize

                1.0MB

              • memory/4968-179-0x000000000A680000-0x000000000AC98000-memory.dmp

                Filesize

                6.1MB

              • memory/4968-175-0x0000000000570000-0x00000000005A0000-memory.dmp

                Filesize

                192KB

              • memory/4968-190-0x000000000B7E0000-0x000000000B9A2000-memory.dmp

                Filesize

                1.8MB

              • memory/4968-189-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

                Filesize

                64KB

              • memory/4968-191-0x000000000B9C0000-0x000000000BEEC000-memory.dmp

                Filesize

                5.2MB

              • memory/4968-187-0x000000000A5B0000-0x000000000A616000-memory.dmp

                Filesize

                408KB

              • memory/4968-181-0x0000000004CA0000-0x0000000004CB2000-memory.dmp

                Filesize

                72KB

              • memory/4968-185-0x000000000A3C0000-0x000000000A452000-memory.dmp

                Filesize

                584KB

              • memory/4968-184-0x000000000A340000-0x000000000A3B6000-memory.dmp

                Filesize

                472KB

              • memory/4968-183-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

                Filesize

                64KB

              • memory/4968-182-0x000000000A170000-0x000000000A1AC000-memory.dmp

                Filesize

                240KB